GSM Alarm GSM SOS Call GSM Emergency Call System

The gsm alarm gsm sos call gsm emergency call system k3 is not only a gsm alarm system, but also can be used as a enmergency button for senior, disabled person or public areas.
The gsm alarm gsm sos call gsm emergency call system k3 can display the current time and temperature, once temperature higherlower will send sms to alert.
The gsm alarm gsm sos call gsm emergency call system k3 while senior falling down or hasn’t got up bed in time or alarm occurrence, will arise an alarm. When alarm occurrence, will send definition sms text and dial the user mobile phones.
1. lcd, brevity, fashion, neat design,push to call;
2. high-quality voice communication
3. 17 wireless detectors,3 remote controls;
4. 6 preset numbers to receive sms alert or phone call
5. stayaway with a free charge call;
6. supports entrance, onsite, etc., total 10 zone types;
7. senior getup&bed time monitor;
8. highlow temperature sms alert;
9. inbuilt rechargeable backup battery;
10. external power goes onoff alert by sms;
11. supports app to program it by sms commands;
12. gsm frequency:85090018001900mhz;